e returned by `name()`
    :vartype plugin_name: ``str``

    :cvar packages:     Package name(s) that, if installed, enable this plugin
    :vartype packages:  ``tuple``

    :cvar files:        File path(s) that, if present, enable this plugin
    :vartype files:     ``tuple``

    :cvar commands:     Executables that, if present, enable this plugin
    :vartype commands:  ``tuple``

    :cvar kernel_mods:  Kernel module(s) that, if loaded, enable this plugin
    :vartype kernel_mods: ``tuple``

    :cvar services:     Service name(s) that, if running, enable this plugin
    :vartype services:  ``tuple``

    :cvar architectures: Architecture(s) this plugin is enabled for. Defaults
                         to 'none' to enable on all arches.
    :vartype architectures: ``tuple``, or ``None``

    :cvar profiles:     Name(s) of profile(s) this plugin belongs to
    :vartype profiles:  ``tuple``

    :cvar plugin_timeout: Timeout in seconds for this plugin as a whole
    :vartype plugin_timeout: ``int``

    :cvar cmd_timeout:  Timeout in seconds for individual commands
    :vartype cmd_timeout:   ``int``
    Nr